Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,745 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07545915Recruiting
Web-based group program supporting healthy aging
This trial tests an online group program designed to help people 65 and older stay socially connected and healthy after retirement or major life changes. You'll join video meetings with others and learn ways to maintain well-being.
LuleåAges 65 years+ - NCT07547566Recruiting
TECAR Therapy vs. Cycling for Athletic Recovery
This study compares two recovery methods—TECAR therapy (a heating treatment) and cycling—to see which helps young athletes recover better after jumping exercises. The goal is to understand which approach reduces fatigue and helps athletes bounce back faster.
Córdoba, CórdobaAges 18 years+ - NCT07546409Recruiting
Do ketones help thinking in older adults with prediabetes?
This study looks at whether a supplement called ketones can improve thinking and memory in older adults who have prediabetes but not diabetes or memory problems. You will take the supplement, have brain scans, and complete thinking tests.
Birmingham, AlabamaAges 60–75 - NCT07550023Recruiting
How Different Dietary Fats Affect Your Gut Health
This study examines how different types of dietary fats influence the bacteria in your gut and how your body processes nutrients. By participating, you'll help researchers understand the link between fat intake and digestive health in healthy adults.
GlasgowAges 20–50 - NCT07548996RecruitingPhase 2/Phase 3
Study of oral dimethyl fumarate for type 1 diabetes
This study tests an oral capsule called dimethyl fumarate to see if it can help preserve the body’s own insulin production in adults with type 1 diabetes. It may offer a way to slow the loss of beta cells and reduce reliance on insulin.
Nanjing, JiangsuAges 18–65 - NCT07543653Recruiting
Testing ways to reduce loneliness in young Chinese adults
This study tests different approaches to help young adults (ages 18–30) who feel lonely. Researchers want to see which methods work best to help people feel more connected.
Hong Kong, Hong KongAges 18–30 - NCT07550881RecruitingPhase 2
Intranasal Dexmedetomidine for Sudden Anxiety in Adults
This study tests whether a medication called dexmedetomidine, given as a nasal spray, can quickly relieve sudden anxiety. The goal is to see if this approach works better or faster than current treatments for acute anxiety episodes.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06151015Recruiting
Dietary nitrate and calorie restriction for brain health
This study tests whether eating foods rich in dietary nitrates (like beets) combined with reducing calorie intake improves memory and blood vessel function in older adults.
Nottingham, NottinghamshireAges 60–75 - NCT06689540RecruitingPhase 1
MTS105 for advanced liver cancer with GPC3
This trial tests a new treatment called MTS105 for people with advanced liver cancer (HCC) that has not responded to standard therapies. It targets a protein called GPC3 found on some liver cancer cells, aiming to stop the cancer from growing.
BeijingAges 18 years+ - NCT06747481Recruiting
Predicting nerve invasion in pancreatic cancer
This study looks at two simple blood tests (neutrophil-to-lymphocyte ratio and CA 19.9) to see if they can predict whether the cancer has spread to nearby nerves in people with pancreatic cancer who have had surgery. This could help doctors plan better treatment.
Las Palmas de Gran Canaria, Las PalmasAges Any age - NCT05946109Recruiting
Exercise program for frail older adults over 70
This trial studies whether a structured exercise program can improve health and function in frail adults age 70 and older. It may help you build strength, energy, and mobility if you meet frailty and safety requirements.
Brussels, Brussels CapitalAges 70 years+ - NCT07536308RecruitingPhase 1
Nasal COVID-19 booster vaccine safety trial
This trial tests a new nasal spray COVID-19 booster vaccine. It aims to see if the vaccine is safe and produces a strong immune response when given through the nose and inhaled, in people who have already been vaccinated.
Decatur, GeorgiaAges 18–64 - NCT07539844Recruiting
Study of Folate Receptor Alpha in High-Grade Serous Ovarian Cancer
This study examines tissue samples from women with a specific type of ovarian cancer (high-grade serous) to measure how much of a protein called folate receptor alpha is present. Understanding this protein level may help doctors identify which patients could benefit from targeted treatments in the future.
Buenos Aires, Buenos AiresAges 18 years+ - NCT07540897RecruitingPhase 3
Testing ALKS 2680 for narcolepsy type 1
This study tests whether a new medication called ALKS 2680 can help people with narcolepsy type 1 stay more awake and alert during the day. Narcolepsy type 1 is a neurological condition where people fall asleep unexpectedly and may experience sudden muscle weakness.
Brandon, FloridaAges 18–70 - NCT07540910RecruitingPhase 1
Safety study of EDP-978 in healthy adults
This is an early-stage study testing a new experimental drug called EDP-978 in healthy volunteers to see if it is safe and how the body processes it. Researchers will give participants single or multiple doses and monitor for side effects and how the drug moves through the body.
San Antonio, TexasAges 18–65 - NCT07538830Recruiting
Probiotic supplement for muscle strength in older adults
This study tests whether a specific probiotic (a beneficial bacteria called Lactiplantibacillus plantarum) can help improve muscle strength and physical function in adults aged 50–84. The probiotic may work by improving gut health, which could support muscle health.
BusanAges 50–85 - NCT07540572RecruitingPhase 1
Testing IDE574 safety and effectiveness in advanced solid tumors
This early-stage trial tests a new drug called IDE574 to see if it is safe and effective in treating advanced cancers that have spread or stopped responding to standard treatments. The trial focuses mainly on hormone-receptor positive breast cancer, but also includes lung, prostate, and colorectal cancers.
Plantation, FloridaAges 18–99 - NCT07539415RecruitingPhase 1
Safety and effectiveness study of new injection in healthy adults
This study tests a new experimental injection in healthy volunteers to see if it's safe and how well the body absorbs it. Researchers will compare it with other similar treatments to understand how it works.
SeoulAges 19–64 - NCT07541430RecruitingPhase 2
Testing a New Drug for Desmoid Tumors
This study tests a new medication for adults with desmoid tumors (rare, slow-growing tumors that form in connective tissue). You may qualify if your tumor has grown recently, causes pain, or has come back after previous treatment.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07542483RecruitingPhase 3
Lebrikizumab for nummular eczema in adults
This study tests whether lebrikizumab, a new injection, can reduce nummular eczema (coin-shaped eczema patches) in adults whose condition hasn't improved with topical steroid creams. It's designed to help people with moderate-to-severe nummular eczema who need a stronger treatment option.
Freiburg im BreisgauAges 18 years+ - NCT07535307RecruitingPhase 1
Testing NNC0487-0111 to regulate insulin in type 2 diabetes
This early-stage study tests a new experimental drug (NNC0487-0111) designed to help regulate insulin levels in adults with type 2 diabetes. Researchers want to see if it works safely and effectively when combined with your current diabetes medications.
NeussAges 18–75 - NCT07541677Recruiting
Muscle Loss and Obesity: Understanding Risk Factors
This study examines how muscle loss (sarcopenia) relates to obesity in adults seeking weight-loss treatment. Researchers will assess your muscle strength and physical function to identify risk factors, which could help improve future obesity care.
SingaporeAges 21–100 - NCT07540949Recruiting
Lemon Fermented Product for Weight and Metabolism in Adults
This study tests whether a lemon fermented product supplement can help improve metabolism and metabolic health in adults with obesity. Participants will take capsules and have their metabolism and health markers measured over time.
TaoyuanAges 18–65 - NCT07541547Recruiting
Using wearables and hearing tests to predict adult health risks
This study uses a smartphone app, a wearable device (like a fitness tracker), and hearing tests to collect health information and predict future health problems. It may help doctors identify health risks earlier so you can take steps to stay healthier.
Zhunan, MiaoliAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,745 recruiting adult studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a adult trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a adult trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.